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8_murik_8 [283]
3 years ago
14

Evaluate 1/5t + 1/10 when t= 1/2

Mathematics
1 answer:
Aliun [14]3 years ago
8 0

Step-by-step explanation:

\frac{1}{5} ( \frac{1}{2} ) + ( \frac{1}{10} ) \\  \frac{1}{10}  +  \frac{1}{10}  \\  =  \frac{2}{10}  \\  =  \frac{1}{5}

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Solve the inequality 2x + 5 2 27
devlian [24]

Answer:

2x + 5 \geqslant 27 \\  = 2x \geqslant 27 - 5 \\  = 2x  \geqslant 22 \\  = x \geqslant 22 \div 2 \\ x \geqslant 11 \\ x[11 \:  \infty ) \\ thank \: you

5 0
2 years ago
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For the 50 students in an art contest there will be one prize for first place one prize for second place and three prizes for ho
igor_vitrenko [27]

Answer:

1/10

Step-by-step explanation:

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3 years ago
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An investor bought 600 shares of stock, some at $5.00 per share and some at $4.75 per share. If the total cost was $2912.50, how
yuradex [85]
Let x= $4.75 shares 600-x- $5.00 shares 4.75x + 5 (600-x)= 2912.50 distribute and remove ( ) 4.75x +3000-5x= 2912.50 combine like terms -,25x + 3000= 2912.50 subtract 3000 from both sides -.25x= -87.5 divide by -.25 x=350 shares @ $4.75 600-350= 250 shares @ $5,00 hope this helps
3 0
3 years ago
I'm in a rush & I really need to solve these two problems:
Elenna [48]
1. 23.5 x 2.3 = 54.05
when you are multiplying decimals you have to line up the decimal point.
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23.5
2.3

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5 0
3 years ago
SOMEONE PLEASE HELP ME <br><br> ANYONE WHO HELPS ME GETS ONE HUNDRED POINTS
DerKrebs [107]

Answer:

  80 ft²

Step-by-step explanation:

The carpet area will be the area of the pentagon less the 25 square feet taken up by the tree. The area of the pentagon is found by putting the given numbers into the given formula.

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Peter will need 80 square feet of carpet.

5 0
2 years ago
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